| Answer | Crossword Clue |
|---|---|
| ALGEBRA | Course with x's |
| ALG | Subj. with x's |
| ALG | Subj. with many x's |
| WOMAN | One with two X's |
| SKINFLICKS | They're marked with X's |
| SSN | Fig. often written with X's |
| KISSES | X's to go with O's |
| ADULTMOVIES | They may be marked with X's |
| LOVENOTES | They often end with X's and O's |
